UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vdQt3AQzUi0rfhcDcaM1iLR+ikuT1eGCfd2lxJ1iNcQ=' 
WHERE 
  key_id = '9fea3d8f4a3bfa3704a7813d172083df525dff700a4d4d24d70d0d7d6e9a0ce5' 
  AND (
    token = 'vdQt3AQzUi0rfhcDcaM1iLR+ikuT1eGCfd2lxJ1iNcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039